Dr. Gregory J. Roberts, MD

  • Cookeville, TN
  • Orthopedic surgeon
NPI1043207574PAC ID0941286389
Medicare services, 2024
41,480
Medicare patients, 2024
862
Part D claims, 2024
647
Publications
28
Clinical trials
1
Practice address
1 Medical Center Boulevard, Cookeville, TN 38501
Practice phone
Call (931) 783-2000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Cookeville Regional Medical Center

Hospital · Cookeville, Tennessee

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Dr. Gregory J. Roberts is an orthopedic surgeon in Cookeville, Tennessee

Dr. Roberts practices at Cookeville Regional Medical Center in Cookeville, Tennessee, part of The City of Cookeville.

Dr. Roberts' NPI, 1043207574, was assigned on September 30, 2005. Dr. Roberts graduated from University of Tennessee, Hsc, College of Medicine in 1999. Dr. Roberts holds Tennessee license MD036986.

NPI and contact details
Medicare PAC ID
0941286389
NPI enumeration date
September 30, 2005
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(931) 783-2000
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
53
Medical school graduation
1999

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Gregory J. Roberts practices at Cookeville Regional Medical Center in Cookeville, Tennessee

Dr. Roberts' primary practice is Cookeville Regional Medical Center, at 1 Medical Center Boulevard, Cookeville, TN 38501 in Putnam County. The practice phone is (931) 783-2000.

Source: Dmand AI Affiliation Data

Dr. Gregory J. Roberts is affiliated with 7 sites of care and 3 medical groups

Dr. Roberts' primary practice is Cookeville Regional Medical Center in Cookeville, Tennessee, part of The City of Cookeville. Dr. Roberts is also affiliated with Cumberland Medical Center. The medical group on file is Campbell Clinic. Dmand AI also links Dr. Roberts to 2 more hospitals, 3 group practices and clinics and 2 medical groups, each named with a free account.

See all 10 affiliations for Dr. Roberts

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Gregory J. Roberts' practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Roberts practices, 7 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Cookeville Regional Medical CenterAvailable with a free account
+6 more sites and 2 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Gregory J. Roberts is one of 380 orthopedic surgeons in Tennessee

Orthopaedic surgery is Dr. Roberts' primary specialty in the NPI Registry, under taxonomy code 207X00000X. Dr. Roberts is licensed in Tennessee.

Specialties and state licenses

  • Orthopaedic surgery, TennesseePrimaryLicense MD036986 · taxonomy 207X00000X

Orthopedic surgeons near Dr. Roberts

Counts of orthopedic surgeons with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Gregory J. Roberts billed Medicare for 41,480 services in 2024

CMS data shows 41,480 Medicare services from Dr. Roberts across 30 procedure codes in 2024, for 862 Medicare patients. Medicare paid $367,568 for them.

Medicare services, 202441,480
Medicare patients862
Paid by Medicare$367,568
Procedure codes30

Dr. Roberts' Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Drugs given in the office
2023: 6,7752024: 37,684456%
Imaging
2023: 1,5212024: 1,5542%
Office and hospital visits
2023: 1,4962024: 1,4831%
Surgery
2023: 8212024: 7598%

Where Dr. Roberts' Medicare services took place, 2024

  • In an office41,317100%
  • In a facility1630%

Dr. Roberts compared with the Tennessee median for orthopedic surgeons, 2024

  • Dr. Roberts
  • Tennessee median
Medicare services
41,480vs 1,59526.0 times
Medicare patients
862vs 2903.0 times
Part D claims
599vs 2322.6 times

Medians across 392 orthopedic surgeons in Tennessee with Dmand AI profiles that report each measure.

Dr. Roberts' most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Dr. Roberts

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Gregory J. Roberts treated 862 Medicare patients in 2024, average age 75

CMS counts 862 Medicare patients who saw Dr. Roberts in 2024. The largest group is 65 to 74, with 367 patients. 75% of them have arthritis, and 75% have high blood pressure. 9% are also on Medicaid. Their average risk score is 1.13, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Roberts' median patient age at 69, with 59% women.

Medicare patients, 2024862
Average age75
Average risk score1.13
Also on Medicaid9%

Dr. Roberts' Medicare patients by age, 2024

Dr. Roberts' Medicare patients by sex, 2024

  • Women52961%
  • Men33339%

Chronic conditions among Dr. Roberts' Medicare patients, 2024

  1. Arthritis75%
  2. High blood pressure75%
  3. High cholesterol75%
  4. Diabetes32%
  5. Ischemic heart disease30%
  6. Mood disorders27%
  7. Anxiety26%
  8. Depression26%

Share of Medicare patients with each condition. A patient can have several.

Dr. Roberts' patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 69

Patient panel by sex, all payers

  • Women59%
  • Men41%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Gregory J. Roberts wrote 647 Medicare Part D claims in 2024

In 2024, Dr. Roberts wrote 647 Medicare Part D claims for 270 patients. 99% of them were for generic drugs. CMS names the drug for 599 of them, across 7 drugs with 11 or more claims each, at $1,189 in total drug cost. In 2023, CMS named 696 claims across 8 drugs.

Part D claims, 2024647
Drugs named by CMS7
Total drug cost$1,189
Part D patients270

Dr. Roberts' Part D claims by kind of drug, 2024

  • Generic641 claims99%
  • Brand-name and other6 claims1%

Dr. Roberts' most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Drug classes CMS tracks in Dr. Roberts' Part D claims, 2024

  • Opioids37%241 of 647 claims
  • Antibiotics14%93 of 647 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 6962024: 59914%

Drugs named by CMS: 7 in 2024, 8 in 2023.

See all prescribing by Dr. Roberts

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

Dr. Gregory J. Roberts scored 75 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 75 out of 100 for Dr. Roberts for performance year 2024, reported as part of a group. Dr. Roberts accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 55 procedures of hip replacement by Dr. Roberts, more than 89% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes

Dr. Roberts' MIPS scores, performance year 2024

  • 75of 100Final score
  • 50.5of 100Quality
  • 99of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 67of 100Cost

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Where Dr. Roberts ranks in Medicare procedure volume

Hip replacement
89th percentile55 procedures
Knee replacement
77th percentile47 procedures

CMS ranks each clinician against every clinician it reports for the same procedure category.

Lower limb (leg) arthroscopy (minimally invasive joint repair): 1 to 10 procedures (CMS shows small counts as a range)

Removal of nail tissue: 1 to 10 procedures (CMS shows small counts as a range)

Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)

Upper limb (arm) arthroscopy (minimally invasive joint repair): 1 to 10 procedures (CMS shows small counts as a range)

Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)

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Dr. Gregory J. Roberts has 28 publications on record

Dmand AI links 28 papers to Dr. Roberts, published from 2016 to 2024. 2021 was the busiest year, with 7. The most frequent topics are Medicare, Cardiac Pacing, Artificial and Heart Failure. Dr. Roberts has published most often in J Learn Disabil. Dr. Roberts' most frequent co-authors are Michael H. Hoskins, MD, Faisal M. Merchant, MD and Naunihal Singh Virdi, MD.

Papers28
Years published2016 to 2024

Dr. Roberts' papers by year, 2016 to 2024

Topics Dr. Roberts writes about most

  • Medicare
  • Cardiac Pacing, Artificial
  • Heart Failure
  • Reading
  • Students
  • Atrial Fibrillation
  • Atrioventricular Block
  • Blood Glucose

Dr. Roberts' most frequent co-authors

Recent publications by Dr. Roberts

See all 28 publications and co-authors

See who Dr. Roberts researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Roberts works with, so you can find a warm path to the right orthopedic surgeons.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Gregory J. Roberts has worked on 1 clinical trial

Dmand AI links Dr. Roberts to 1 clinical trial. Conditions studied include Dyslexia and Specific Learning Disorder.

Conditions in Dr. Roberts' trials

  • Dyslexia
  • Specific Learning Disorder

Recent clinical trials with Dr. Roberts

Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)

Dr. Gregory J. Roberts received $18,545 in industry payments from 2016 to 2025

CMS Open Payments shows 161 general payments to Dr. Roberts from 36 drug and device companies from 2016 to 2025. Travel and lodging make up the largest share, 70% of the total. Smith & Nephew, Inc. paid the most, $14,767.

General payments to Dr. Roberts by program year, 2016 to 2025

General payments to Dr. Roberts by kind, 2016 to 2025

$18.5Kin total
  • Travel and lodging$13,06470%
  • Food and beverage$5,44429%
  • Education$360%

Companies that paid Dr. Roberts the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Roberts

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Gregory J. Roberts graduated from University of Tennessee, Hsc, College of Medicine

Dr. Roberts graduated from University of Tennessee, Hsc, College of Medicine in 1999.

  1. Medical schoolUniversity of Tennessee, Hsc, College of Medicine

Source: Dmand AI Professional Profile Data

Sources for Dr. Gregory J. Roberts's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Clinical trials and co-investigatorsDmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Gregory J. Roberts

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. Gregory J. Roberts' NPI number?

Dr. Gregory J. Roberts' NPI number is 1043207574. It was assigned on September 30, 2005, and it is active in the NPI Registry.

What kind of doctor is Dr. Gregory J. Roberts?

Dr. Gregory J. Roberts is an orthopedic surgeon in Cookeville, Tennessee. The primary specialty in the NPI Registry is Orthopaedic Surgery Physician (taxonomy code 207X00000X).

Where does Dr. Gregory J. Roberts practice?

Dr. Roberts practices at 1 Medical Center Boulevard, Cookeville, TN 38501. Dr. Roberts' primary practice is Cookeville Regional Medical Center in Cookeville, Tennessee, part of The City of Cookeville. Dmand AI also links Dr. Roberts to 2 hospitals, 3 group practices and clinics and 2 medical groups.

What is Dr. Gregory J. Roberts' office phone number?

The practice phone on file for Dr. Roberts is (931) 783-2000.

What is Dr. Gregory J. Roberts' medical license number?

Dr. Roberts holds Tennessee license MD036986.

Which hospitals is Dr. Gregory J. Roberts affiliated with?

Dr. Roberts practices at Cookeville Regional Medical Center in Cookeville, Tennessee. Dr. Roberts is also affiliated with Cumberland Medical Center. Dmand AI links Dr. Roberts to 2 more hospitals.

What medical group is Dr. Gregory J. Roberts part of?

Dr. Roberts is linked to Campbell Clinic. Dmand AI links Dr. Roberts to 2 more medical groups.

Does Dr. Gregory J. Roberts accept Medicare?

Yes. CMS data shows Dr. Roberts billed Medicare for 41,480 services in 2024, and Dr. Roberts accepts Medicare assignment.

What is Dr. Gregory J. Roberts' MIPS score?

Dr. Roberts' MIPS final score for performance year 2024 is 75 out of 100, reported as part of a group.

How many Medicare patients does Dr. Gregory J. Roberts see?

CMS counts 862 Medicare patients who saw Dr. Roberts in 2024, with an average age of 75.

Show 7 more questionsShow fewer questions

What services does Dr. Gregory J. Roberts bill to Medicare?

In 2024, Dr. Roberts' most billed Medicare services were injected or infused drug (J1010), injected or infused drug (J3304) and injected or infused drug (J7318).

Where did Dr. Gregory J. Roberts go to medical school?

Dr. Roberts graduated from University of Tennessee, Hsc, College of Medicine in 1999.

What drugs does Dr. Gregory J. Roberts prescribe most?

In 2024 Medicare Part D data, Dr. Roberts' most prescribed drugs by claims were Meloxicam, Tramadol HCl and Amoxicillin.

Has Dr. Gregory J. Roberts received payments from drug or device companies?

CMS Open Payments shows $18,545 in general payments to Dr. Roberts from 36 companies from 2016 to 2025. The largest total came from Smith & Nephew, Inc.

How long has Dr. Gregory J. Roberts been practicing?

Dr. Roberts graduated from medical school in 1999, 27 years ago.

Does Dr. Gregory J. Roberts do research?

Dmand AI links 28 publications to Dr. Roberts, published from 2016 to 2024. Dr. Roberts has worked on 1 clinical trial.

Who does Dr. Gregory J. Roberts publish with?

Dr. Roberts' most frequent co-authors are Michael H. Hoskins, MD (4 shared papers), Faisal M. Merchant, MD (4 shared papers) and Naunihal Singh Virdi, MD (3 shared papers).

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